Professional astrologer Steph Koyfman reads your monthly horoscope—and spells out how it may shape your travels.

Every once in a while, you may look up towards the Sun and see strange bright lights on either side of it. Or perhaps you'll be sitting in an aircraf ...

NASA's Perseverance rover has captured a striking new image of massive, wind-carved sand formations known as "megaripples" ...

The InSight lander registered the seismic waves of eight separate marsquakes as it traveled through the Red Planet’s mantle.

New research published in the journal Science reveals the red planet's mantle preserves a record of its violent beginnings.